| Alden, NY (Town) |
| Alden, NY (Village) |
| Alden Township, IL (Township) |
| Alden Township, IA (Township) |
| Alderson, WV (Town) |
| Alderson, OK (Town) |
| Aldora, GA (Town) |
| Aldrich, MO (Village) |
| Aldrich, MN (Township) |
| Aldrich, MN (City) |
| Aledo, IL (City) |
| Aledo, TX (City) |
| Aleknagik, AK (City) |
| Aleppo, PA (Township) |
| Aleppo, PA (Township) |
